<div lv-row class="grid-demo">
  <div lv-col lvSpan="8">col-8</div>
  <div lv-col lvSpan="8" lvOffset="8">col-8 col-offset-8</div>
</div>
<div lv-row class="grid-demo">
  <div lv-col lvSpan="6" lvOffset="6">col-6 col-offset-6</div>
  <div lv-col lvSpan="6" lvOffset="6">col-6 col-offset-6</div>
</div>
<div lv-row class="grid-demo">
  <div lv-col lvSpan="12" lvOffset="6">col-12 col-offset-6</div>
</div>
